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from e70e6f5e3e3 Merge master r11-8135. adds 7650259de8f Update gcc sv.po. adds 84081e2c6bd c++: premature overload resolution [PR93085] adds eb49f7de934 libgo: update to Go1.16.3 release adds 9c1c8ad8339 combine: Don't fold away side-effects in simplify_and_const [...] adds ffc4155b6e4 combine: Fix up expand_compound_operation [PR99905] adds 287ad814d77 Daily bump. adds 17f3c2b8ac4 gimple UIDs, LTO and -fanalyzer [PR98599] adds 07b27384de5 gcc.dg/analyzer/data-model-1.c: Inverse xfail for cris-*-*, [...] adds 59d9aa6d2ef c++: constraints are unevaluated operands [PR99961] adds c755e1b3ead c++: variadic class template placeholder deduction [PR97134] adds c0f772894b6 simplify-rtx: Punt on simplify_{,gen_}subreg to IBM double [...] adds 89e95ad2e76 mh-mingw: Set __USE_MINGW_ACCESS in missed C++ flags variables adds 1174314811a Fix thinko in libcpp preparation patch for modules adds f6ba5d039f9 aarch64: Restore bfxil optimization [PR100028] adds 4acb3af3669 preprocessor: Fix column adjustment [PR 99446] adds 0851ac6df05 c++: constexpr, inheritance, and local class [PR91933] adds f9810422f67 tree-optimization/100053 - fix predication in VN adds 39fa0de5994 Further increase the limit on the size of accepted Ada files adds 989e512f719 libstdc++: Remove outdated docs on libg++ and libstdc++-v2 adds 8913b2c2bcd c++: Reject alias CTAD in C++17 [PR99008] adds 474cb5a0a40 libstdc++: Fix <bit> to work freestanding [PR 100060] adds 6173f713a35 c++: generic lambda in template fn with DMI [PR100054] new c655183a259 Merge master r11-8157.

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Summary of changes: config/mh-mingw | 2 + contrib/ChangeLog | 11 + gcc/ChangeLog | 63 +++ gcc/DATESTAMP | 2 +- gcc/ada/gcc-interface/misc.c | 3 + gcc/ada/gcc-interface/trans.c | 62 +-- gcc/analyzer/supergraph.cc | 57 +- gcc/analyzer/supergraph.h | 15 + gcc/combine.c | 16 +- gcc/config/aarch64/aarch64.md | 32 ++ gcc/cp/ChangeLog | 6 + gcc/cp/class.c | 13 +- gcc/cp/constraint.cc | 3 + gcc/cp/init.c | 17 +- gcc/cp/module.cc | 4 +- gcc/cp/parser.c | 6 + gcc/cp/pt.c | 35 +- gcc/cp/typeck2.c | 17 +- gcc/go/gofrontend/MERGE | 2 +- gcc/po/ChangeLog | 4 + gcc/po/sv.po | 30 +- gcc/simplify-rtx.c | 22 +- gcc/testsuite/ChangeLog | 25 + gcc/testsuite/g++.dg/cpp0x/constexpr-base7.C | 15 + .../g++.dg/cpp1y/lambda-generic-local-class1.C | 10 + gcc/testsuite/g++.dg/cpp1z/class-deduction84.C | 9 + gcc/testsuite/g++.dg/cpp2a/concepts-uneval1.C | 10 + gcc/testsuite/g++.dg/cpp2a/concepts-uneval2.C | 8 + gcc/testsuite/g++.dg/cpp2a/nontype-class43.C | 11 + gcc/testsuite/g++.dg/diagnostic/pr72803.C | 5 +- gcc/testsuite/g++.dg/parse/template2.C | 2 +- gcc/testsuite/g++.dg/template/dependent-tmpl1.C | 9 + gcc/testsuite/g++.dg/template/error8.C | 2 +- gcc/testsuite/gcc.dg/analyzer/data-model-1.c | 4 +- gcc/testsuite/gcc.dg/analyzer/pr98599-a.c | 8 + gcc/testsuite/gcc.dg/analyzer/pr98599-b.c | 1 + gcc/testsuite/gcc.dg/pr99830.c | 10 + gcc/testsuite/gcc.dg/torture/pr100053.c | 25 + gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-93.c | 21 + gcc/testsuite/gcc.target/aarch64/pr100028.c | 22 + gcc/testsuite/gcc.target/i386/pr99905.c | 33 ++ gcc/tree-ssa-sccvn.c | 21 +- libcpp/include/line-map.h | 10 +- libcpp/line-map.c | 21 +- libgo/MERGE | 2 +- libgo/VERSION | 2 +- libgo/go/cmd/go.mod | 2 +- libgo/go/cmd/go/alldocs.go | 20 +- libgo/go/cmd/go/internal/modfetch/cache.go | 17 + libgo/go/cmd/go/internal/modfetch/fetch.go | 77 +-- libgo/go/cmd/go/internal/work/build.go | 20 +- libgo/go/cmd/go/testdata/script/mod_verify.txt | 7 +- libgo/go/cmd/vendor/modules.txt | 2 +- libgo/go/golang.org/x/mod/module/module.go | 38 +- libgo/go/runtime/symtab_test.go | 85 +++ libgo/go/runtime/time.go | 5 + libgo/go/testing/helper_test.go | 32 ++ libgo/go/testing/testing.go | 15 +- libgo/go/time/sleep_test.go | 16 + libgo/misc/cgo/testplugin/plugin_test.go | 7 + .../{method2/p/p.go => issue44956/base/base.go} | 6 +- .../cgo/testplugin/testdata/issue44956/main.go | 47 ++ .../{method2/plugin.go => issue44956/plugin1.go} | 4 +- .../{method2/plugin.go => issue44956/plugin2.go} | 6 +- libstdc++-v3/ChangeLog | 23 + libstdc++-v3/doc/html/index.html | 6 +- libstdc++-v3/doc/html/manual/appendix.html | 6 +- libstdc++-v3/doc/html/manual/appendix_porting.html | 6 +- libstdc++-v3/doc/html/manual/backwards.html | 363 +------------ libstdc++-v3/doc/html/manual/index.html | 6 +- .../doc/xml/manual/backwards_compatibility.xml | 572 +-------------------- libstdc++-v3/include/std/bit | 18 +- 72 files changed, 965 insertions(+), 1149 deletions(-) create mode 100644 gcc/testsuite/g++.dg/cpp0x/constexpr-base7.C create mode 100644 gcc/testsuite/g++.dg/cpp1y/lambda-generic-local-class1.C create mode 100644 gcc/testsuite/g++.dg/cpp1z/class-deduction84.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/concepts-uneval1.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/concepts-uneval2.C create mode 100644 gcc/testsuite/g++.dg/cpp2a/nontype-class43.C create mode 100644 gcc/testsuite/g++.dg/template/dependent-tmpl1.C create mode 100644 gcc/testsuite/gcc.dg/analyzer/pr98599-a.c create mode 100644 gcc/testsuite/gcc.dg/analyzer/pr98599-b.c create mode 100644 gcc/testsuite/gcc.dg/pr99830.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr100053.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-93.c create mode 100644 gcc/testsuite/gcc.target/aarch64/pr100028.c create mode 100644 gcc/testsuite/gcc.target/i386/pr99905.c copy libgo/misc/cgo/testplugin/testdata/{method2/p/p.go => issue44956/base/base.go} (75%) create mode 100644 libgo/misc/cgo/testplugin/testdata/issue44956/main.go copy libgo/misc/cgo/testplugin/testdata/{method2/plugin.go => issue44956/plugin1.g [...] copy libgo/misc/cgo/testplugin/testdata/{method2/plugin.go => issue44956/plugin2.g [...]